Faxonius virilis
Faxonius virilis
(Virile Crayfish)
Native Transplant

326 results for Faxonius virilis (Virile Crayfish)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
4406 MD Patapsco River1960 02060003 Gunpowder-Patapscoestablished
4405 MD Patapsco River (whole length)1963 02060003 Gunpowder-Patapscoestablished
1694702 MDAnne ArundelCABIN BRANCH CREEK at site BALT-102-R-20092009 02060003 Gunpowder-Patapscoestablished
153965 MDAnne ArundelCurtis Bay [Baltimore]1999 02060003 Gunpowder-Patapscocollected
153958 MDBaltimorea stream tributary to Lake Roland, on grounds of Sheppard Pratt Hospital in Towson1969 02060003 Gunpowder-Patapscocollected
1694863 MDBaltimoreBAISMAN RUN at site LOCH-120-S-20062006 02060003 Gunpowder-Patapscoestablished
1694824 MDBaltimoreBAISMAN RUN at site LOCH-120-S-20072007 02060003 Gunpowder-Patapscoestablished
1694776 MDBaltimoreBAISMAN RUN at site LOCH-120-S-20082008 02060003 Gunpowder-Patapscoestablished
1694721 MDBaltimoreBAISMAN RUN at site LOCH-120-S-20092009 02060003 Gunpowder-Patapscoestablished
1694659 MDBaltimoreBAISMAN RUN at site LOCH-120-S-20102010 02060003 Gunpowder-Patapscoestablished
1694589 MDBaltimoreBAISMAN RUN at site LOCH-120-S-20112011 02060003 Gunpowder-Patapscoestablished
1694518 MDBaltimoreBAISMAN RUN at site LOCH-120-S-20122012 02060003 Gunpowder-Patapscoestablished
153953 MDBaltimoreBaltimore County non-specific1999 02060003 Gunpowder-Patapscocollected
153966 MDBaltimoreBaltimore County non-specific1999 02060003 Gunpowder-Patapscocollected
1694925 MDBaltimoreBEAVERDAM RUN at site BA-P-025-102-961996 02060003 Gunpowder-Patapscoestablished
155231 MDBaltimoreBeaverdam Run, Site Code: BA-P-025-102-961996 02060003 Gunpowder-Patapscocollected
1694944 MDBaltimoreBEETREE RUN at site BA-P-333-303-961996 02060003 Gunpowder-Patapscoestablished
155250 MDBaltimoreBeetree Run, Site Code: BA-P-333-303-961996 02060003 Gunpowder-Patapscocollected
1694724 MDBaltimoreBENS RUN at site PATL-103-R-20092009 02060003 Gunpowder-Patapscoestablished
1694591 MDBaltimoreBLACK ROCK RUN at site LOCH-305-A-20112011 02060003 Gunpowder-Patapscoestablished
1694723 MDBaltimoreBRICE RUN UT at site PATL-102-R-20092009 02060003 Gunpowder-Patapscoestablished
1694935 MDBaltimoreCARROLL BRANCH at site BA-P-160-205-961996 02060003 Gunpowder-Patapscoestablished
1694945 MDBaltimoreCARROLL BRANCH at site BA-P-340-214-961996 02060003 Gunpowder-Patapscoestablished
1694928 MDBaltimoreCARROLL BRANCH UT1 at site BA-P-103-124-961996 02060003 Gunpowder-Patapscoestablished
155234 MDBaltimoreCarroll Branch UT1, Site Code: BA-P-103-124-961996 02060003 Gunpowder-Patapscocollected

Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.


The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [5/18/2024].

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For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.